<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>Chapter9</title>
    <link rel="stylesheet" type="text/css" href="index.css">
    <link rel="stylesheet" type="text/css" href="article.css">
    <style>

    </style>
</head>

<body>
    <header>
        <span class="title">18大数据1班主页</span>
        <span class="opt"><a href="">登录</a><a href="">注册</a></span>
    </header>
    <nav>
        <ul>
            <li><a href="index.html">首页</a></li>
            <li><a href="clazz.html">班级简介</a></li>
            <li><a href="course.html" class="active">课程简介</a></li>
            <li><a href="">荣誉墙</a></li>
            <li><a href="">活动日</a></li>
            <li><a href="">联系我们</a></li>
        </ul>
    </nav>
    <div id="content">
        <article class="article">
            <header>18大数据1班课程简介</header>
            <div class="subtitle">2019－11－1</div>
            <hr>
            <ul>
                <li>主干课程</li>
                <ul>
                    <li>Java语言程序设计</li>
                    <li>Linux系统应用</li>
                    <li>Hadoop大数据处理</li>
                </ul>
            </ul>
    </div>
    <footer>
        Copyright&copy;佛山职业技术学院.edu
    </footer>
</body>

</html>